Milwaukee Propress M12 Vs. M18: A Comprehensive Review

If you’re in the market for a quality press tool, Milwaukee’s Propress range is sure to be on your radar. In this article, we’ll be diving into a comprehensive comparison between the Milwaukee M12 and M18 Propress tools.

With a focus on the pros and cons of each, this guide will help you make an informed decision on which model is right for you. Let’s dive in!

A Brief Comparison Table

FeatureMilwaukee M12 PropressMilwaukee M18 Propress
Pressing ForceUp to 32kNUp to 60kN
DesignCompact and LightweightBulkier and Heavier
PriceMore AffordableHigher Price Point
Jaw CompatibilityM12 Jaws OnlyM12 and M18 Jaws
Battery LifeM12 Battery SystemM18 Battery System
Ideal UseResidential and Light Commercial JobsHeavy-Duty and Larger Projects
Size and WeightBetter for Tight Spaces and Extended UseMore Challenging in Tight Spaces and May Cause Fatigue
Power for Most JobsSufficientMore than Sufficient

Milwaukee M12 Propress: Pros and Cons


  • Compact Design
Milwaukee M12 Propress
Milwaukee M12 Propress

The Milwaukee M12 Propress tool is known for its compact design, making it an excellent choice for tight spaces and smaller jobs.

Its lightweight build also means reduced fatigue when working for extended periods.

  • Affordable

When comparing the M12 to the M18, the M12 is the more budget-friendly option.

This makes it a great choice for DIY enthusiasts or professionals who may not require the added power and features of the M18 model.

  • Sufficient Power for Most Jobs

The M12 Propress is designed to provide up to 32kN of pressing force, which is more than enough for most residential and light commercial jobs. For most users, this level of power will be sufficient for their needs.


  • Limited Compatibility with Jaws

One of the downsides of the Milwaukee M12 Propress is its limited compatibility with jaws. The M12 model only works with M12 jaws, meaning you’ll need to purchase additional jaws if you’re looking to tackle a wider range of tasks.

  • Less Power than the M18

While the M12 offers ample power for most jobs, it’s worth noting that the M18 model does provide more pressing force. For professionals who regularly work on heavy-duty projects, the M12 may not be the best fit.

Milwaukee M18 Propress: Pros and Cons


Milwaukee M18 Propress
Milwaukee M18 Propress
  • Increased Power

The Milwaukee M18 Propress boasts a pressing force of up to 60kN, making it a more powerful tool than the M12.

This added power makes it ideal for heavy-duty jobs and larger projects that require more force.

  • Versatile Jaw Compatibility

Unlike the M12, the M18 Propress is compatible with both M12 and M18 jaws.

This increased compatibility allows you to use the M18 for a wider range of tasks, adding to its versatility as a tool.

  • Longer Battery Life

The Milwaukee M18 Propress uses the M18 battery system, which generally offers longer run times compared to the M12 battery system. This means you can work longer without needing to recharge or swap batteries, increasing productivity.


  • Bulkier Design

The Milwaukee M18 Propress is larger and heavier than the M12 model. This added bulk can make it more challenging to use in tight spaces and may cause increased fatigue during extended use.

  • Higher Price Point

The M18 Propress comes with a higher price tag compared to the M12. While this investment may be worth it for some professionals, budget-conscious users may find the M12 to be a more suitable option.

Analyzing the Differences Between Milwaukee M12 And M18 Propress

Now that we’ve covered the pros and cons of each model, let’s take a closer look at some of the key differences between the Milwaukee M12 and M18 Propress tools.

  • Power

As mentioned earlier, the M18 offers almost double the pressing force of the M12. For heavy-duty jobs and larger projects, the M18 is the clear winner.

However, for everyday use and smaller jobs, the M12’s power should be more than sufficient.

  • Size and Weight

The M12’s compact design makes it a better choice for tight spaces and extended use. If size and weight are a priority for you, the M 12 Propress is the way to go.

On the other hand, if you require additional power and don’t mind the added bulk, the M18 may be a better fit for your needs.

  • Jaw Compatibility

The M18’s compatibility with both M12 and M18 jaws gives it an edge in terms of versatility. If you’re a professional who needs to tackle a wide range of tasks, the M18 Propress is likely the better option.

  • Battery Life

With a longer battery life, the M18 offers increased productivity compared to the M12. However, this also means a higher initial investment in the M18 battery system, which may not be ideal for budget-conscious users.

Also Read: Differences Between Matco, Mac And Snap-On.

Frequently Asked Questions (FAQ)

Which is better, the M12 or M18 Milwaukee Propress?

The answer to this question depends on your specific needs. The M12 is more compact, affordable, and offers sufficient power for most jobs. The M18, on the other hand, provides increased power, versatile jaw compatibility, and longer battery life. Carefully consider your needs and budget before making a decision.

Can Milwaukee M12 tools use M18 batteries?

No, Milwaukee M12 tools cannot use M18 batteries. The M12 and M18 battery systems are designed differently and are not cross-compatible. Each tool must use the battery system it was designed for.

Why is my Milwaukee press tool not working?

If your Milwaukee press tool is not working, there could be a few reasons why:
1. The battery is not charged or not properly connected. Make sure the battery is fully charged and connected securely to the tool.
2. The jaws are not correctly installed. Ensure that the jaws are properly attached and seated on the tool before attempting to use it.
3. The tool is in need of maintenance or repair. If you’ve checked the battery and jaws and your tool is still not functioning, it’s possible that it may need maintenance or repair. Consult your user manual for troubleshooting tips, or contact Milwaukee’s customer service for further assistance.


In conclusion, the Milwaukee M12 and M18 Propress tools each have their own set of advantages and disadvantages. The M12 is compact, affordable, and offers sufficient power for most jobs, making it a great choice for DIY enthusiasts or professionals who don’t require the extra power of the M18.

The M18, on the other hand, is more powerful, versatile, and has a longer battery life, making it a better fit for professionals who regularly work on heavy-duty projects.

By carefully considering the pros and cons of each model, along with your specific needs and budget, you can make an informed decision on which Milwaukee Propress tool is right for you.

Clayton S. Johnson

Well, I am Clayton who writes, manages, and does overall stuff for this website. I live somewhere in Stone Mountain, Georgia, and used to have a full-time job. But the pandemic taught me to do more do with my life. So, I quit my job and travel a lot! Since I have tons of time now, I write about all the stuff I have done, used, and have first-hand experiences.

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